pub struct Function {
    pub(super) name: String,
    pub(super) module_path: String,
    pub(super) is_async: bool,
    pub(super) arguments: Vec<Argument>,
    pub(super) return_type: Option<Type>,
    pub(super) ffi_func: FfiFunction,
    pub(super) docstring: Option<String>,
    pub(super) throws: Option<Type>,
    pub(super) checksum_fn_name: String,
    pub(super) checksum: Option<u16>,
}
Expand description

Represents a standalone function.

Each Function corresponds to a standalone function in the rust module, and has a corresponding standalone function in the foreign language bindings.

In the FFI, this will be a standalone function with appropriately lowered types.

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§name: String§module_path: String§is_async: bool§arguments: Vec<Argument>§return_type: Option<Type>§ffi_func: FfiFunction§docstring: Option<String>§throws: Option<Type>§checksum_fn_name: String§checksum: Option<u16>

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impl Function

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pub fn name(&self) -> &str

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pub fn is_async(&self) -> bool

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pub fn arguments(&self) -> Vec<&Argument>

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pub fn full_arguments(&self) -> Vec<Argument>

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pub fn return_type(&self) -> Option<&Type>

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pub fn ffi_func(&self) -> &FfiFunction

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pub fn checksum_fn_name(&self) -> &str

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pub fn checksum(&self) -> u16

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pub fn throws(&self) -> bool

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pub fn throws_name(&self) -> Option<&str>

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pub fn throws_type(&self) -> Option<&Type>

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pub fn derive_ffi_func(&mut self) -> Result<()>

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pub fn iter_types(&self) -> TypeIterator<'_>

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pub fn docstring(&self) -> Option<&str>

Trait Implementations§

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impl Callable for Function

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impl Checksum for Function

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fn checksum<__H: Hasher>(&self, state: &mut __H)

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impl Clone for Function

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fn clone(&self) -> Function

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Function

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl From<FnMetadata> for Function

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fn from(meta: FnMetadata) -> Self

Converts to this type from the input type.

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impl<T> Any for Twhere T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for Twhere U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for Twhere T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.